{"id":"CVE-2026-114362","title":"HarnessRouter Targets Test Endpoint app.py server-side request forgery","summary":"A flaw has been found in HarnessRouter up to 0.31.12. This impacts an unknown function of the file gateway/app.py of the component Targets Test Endpoint. Executing a manipulation of the argument base_url can lead to server-side request f…","severity":"medium","cvss":6.3,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:X/RL:O/RC:C","cvssSource":"cna","cwe":["CWE-918"],"product":"HarnessRouter","affected":["HarnessRouter 0.31.0","HarnessRouter 0.31.1","HarnessRouter 0.31.2","HarnessRouter 0.31.3","HarnessRouter 0.31.4","HarnessRouter 0.31.5","HarnessRouter 0.31.6","HarnessRouter 0.31.7","HarnessRouter 0.31.8","HarnessRouter 0.31.9","HarnessRouter 0.31.10","HarnessRouter 0.31.11","HarnessRouter 0.31.12"],"published":"2026-10-21","updated":"2026-10-21","sourceUpdated":"2026-10-21T19:15:12.924Z","source":"CVEORG","sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-114362","references":[{"url":"https://vuldb.com/vuln/424709","label":"VDB-424709 | HarnessRouter Targets Test Endpoint app.py server-side request forgery"},{"url":"https://vuldb.com/vuln/424709/cti","label":"VDB-424709 | CTI Indicators (IOB, IOC, IOA)"},{"url":"https://vuldb.com/cve/CVE-2026-114362","label":"CVE-2026-114362 | CVE Analysis and Report"},{"url":"https://vuldb.com/submit/1019387","label":"Submit #1019387 | harnessrouter >= 0.9.0, < 0.31.13 Server-Side Request Forgery"},{"url":"https://github.com/HarnessRouter/harnessrouter/security/advisories/GHSA-c5g7-c47h-f6c3"},{"url":"https://github.com/HarnessRouter/harnessrouter/pull/429"},{"url":"https://github.com/HarnessRouter/harnessrouter/commit/1c4b1fc1f89737dabd089ac1d1c174a57f764e28"},{"url":"https://github.com/HarnessRouter/harnessrouter/releases/tag/v0.31.13"},{"url":"https://github.com/HarnessRouter/harnessrouter/"}],"tags":["cve.org"],"ingestedAt":"2026-10-21T20:11:44.909Z","slug":"CVE-2026-114362","body":"## Overview\n\nA flaw has been found in HarnessRouter up to 0.31.12. This impacts an unknown function of the file gateway/app.py of the component Targets Test Endpoint. Executing a manipulation of the argument base_url can lead to server-side request forgery. The attack may be performed from remote. Upgrading to version 0.31.13 will fix this issue. This patch is called 1c4b1fc1f89737dabd089ac1d1c174a57f764e28. It is suggested to upgrade the affected component.\n\n## Affected\n\n- `HarnessRouter 0.31.0`\n- `HarnessRouter 0.31.1`\n- `HarnessRouter 0.31.2`\n- `HarnessRouter 0.31.3`\n- `HarnessRouter 0.31.4`\n- `HarnessRouter 0.31.5`\n- `HarnessRouter 0.31.6`\n- `HarnessRouter 0.31.7`\n- `HarnessRouter 0.31.8`\n- `HarnessRouter 0.31.9`\n- `HarnessRouter 0.31.10`\n- `HarnessRouter 0.31.11`\n- `HarnessRouter 0.31.12`\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"sunlit","depthScore":35,"depthScoreParts":{"impact":34.7,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}